SILENT MUSICAL INSTRUMENT WITH AUDIO POWER AMPLIFIER CIRCUIT

Details for Australian Patent Application No. 2003257772 (hide)

Owner LIANG, Zemin

Inventors LIANG, Zemin

Pub. Number AU-A-2003257772

PCT Number PCT/CN03/00590

PCT Pub. Number WO2004/081915

Priority 03224256.5 14.03.03 CN

Filing date 23 July 2003

Wipo publication date 30 September 2004

International Classifications

G10F 001/16 Automatic musical instruments

Event Publications

6 November 2003 Complete Application Filed

  Priority application(s): 03224256.5 14.03.03 CN

4 November 2004 Application Open to Public Inspection

  Published as AU-A-2003257772

1 December 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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